Buggy code:
public final class JDBCStoreManager implements JDBCEntityPersistenceStore { private Logger log = Logger . getLogger ( JDBCStoreManager . class ) ; private final DeploymentUnit deploymentUnit ; private final JDBCEntityMetaData metaData ; private final CmpConfig cmpConfig ; private final TransactionLocal transactionData = new TransactionLocal ( ) ; private InjectedValue < CmpEntityBeanComponent > component = new InjectedValue < CmpEntityBeanComponent > ( ) ; private JDBCEntityBridge entityBridge ; private JDBCTypeFactory typeFactory ; private JDBCQueryManager queryManager ; private JDBCCommandFactory commandFactory ; private ReadAheadCache readAheadCache ; private EntityBridgeInvocationHandler bridgeInvocationHandler ; private final Map < String , InjectedValue < DataSource > > dataSources = new HashMap < String , InjectedValue < DataSource > > ( ) ; private final InjectedValue < KeyGeneratorFactoryRegistry > keyGeneratorFactoryRegistry = new InjectedValue < KeyGeneratorFactoryRegistry > ( ) ; private final Catalog catalog ; private JDBCInitCommand initCommand ; private JDBCStartCommand startCommand ; private JDBCStopCommand stopCommand ; private JDBCDestroyCommand destroyCommand ; private JDBCInitEntityCommand initEntityCommand ; private JDBCFindEntityCommand findEntityCommand ; private JDBCFindEntitiesCommand findEntitiesCommand ; private JDBCCreateCommand createEntityCommand ; private JDBCPostCreateEntityCommand postCreateEntityCommand ; private JDBCRemoveEntityCommand removeEntityCommand ; private JDBCLoadEntityCommand loadEntityCommand ; private JDBCIsModifiedCommand isModifiedCommand ; private JDBCStoreEntityCommand storeEntityCommand ; private JDBCActivateEntityCommand activateEntityCommand ; private JDBCPassivateEntityCommand passivateEntityCommand ; private JDBCLoadRelationCommand loadRelationCommand ; private JDBCDeleteRelationsCommand deleteRelationsCommand ; private JDBCInsertRelationsCommand insertRelationsCommand ; private TransactionManager tm ; private TransactionLocal cascadeDeleteSet ; public JDBCStoreManager ( final DeploymentUnit deploymentUnit , final JDBCEntityMetaData metaData , final CmpConfig cmpConfig , final Catalog catalog ) { } void initStoreManager ( ) throws Exception { } void startStoreManager ( ) throws Exception { } void resolveRelationships ( ) { } void addForeignKeyConstraints ( ) { } void stopStoreManager ( ) { } void destroy ( ) { } public JDBCAbstractEntityBridge getEntityBridge ( ) { } public JDBCTypeFactory getJDBCTypeFactory ( ) { } public JDBCEntityMetaData getMetaData ( ) { } public JDBCQueryManager getQueryManager ( ) { } public JDBCCommandFactory getCommandFactory ( ) { } public ReadAheadCache getReadAheadCache ( ) { } private Map < Object , Object > getApplicationTxDataMap ( ) { } public void scheduleCascadeDelete ( List pks ) { } public boolean unscheduledCascadeDelete ( Object pk ) { } public Object getApplicationTxData ( Object key ) { } public void putApplicationTxData ( Object key , Object value ) { } private Map getEntityTxDataMap ( ) { } public Object getEntityTxData ( Object key ) { } public void putEntityTxData ( Object key , Object value ) { } public void removeEntityTxData ( Object key ) { } public CmpEntityBeanComponent getComponent ( ) { } public Injector < CmpEntityBeanComponent > getComponentInjector ( ) { } public Object createBeanClassInstance ( ) throws Exception { } public void initEntity ( CmpEntityBeanContext ctx ) { } public Object createEntity ( Method createMethod , Object [ ] args , CmpEntityBeanContext ctx ) throws CreateException { } public Object postCreateEntity ( Method createMethod , Object [ ] args , CmpEntityBeanContext ctx ) { } public Object findEntity ( Method finderMethod , Object [ ] args , CmpEntityBeanContext ctx , final JDBCQueryCommand . EntityProxyFactory factory ) throws FinderException { } public Collection findEntities ( Method finderMethod , Object [ ] args , CmpEntityBeanContext ctx , final JDBCQueryCommand . EntityProxyFactory factory ) throws FinderException { } public void activateEntity ( CmpEntityBeanContext ctx ) { } public void loadEntity ( CmpEntityBeanContext ctx ) { } public boolean loadEntity ( CmpEntityBeanContext ctx , boolean failIfNotFound ) { if ( ! ( ctx . isValid ( ) ) ) { if ( log . isTraceEnabled ( ) ) { <START_BUG> log . trace ( ( "RESET<seq2seq4repair_space>PERSISTENCE<seq2seq4repair_space>CONTEXT:<seq2seq4repair_space>id=" + ( ctx . getPrimaryKey ( ) ) ) ) ; <END_BUG> } entityBridge . resetPersistenceContext ( ctx ) ; } JDBCEntityBridge . setCreated ( ctx ) ; return loadEntityCommand . execute ( ctx , failIfNotFound ) ; } public void loadField ( JDBCCMPFieldBridge field , CmpEntityBeanContext ctx ) { } public boolean isStoreRequired ( CmpEntityBeanContext ctx ) { } public boolean isModified ( CmpEntityBeanContext ctx ) { } public void storeEntity ( CmpEntityBeanContext ctx ) { } private void synchronizeRelationData ( ) { } public void passivateEntity ( CmpEntityBeanContext ctx ) { } public void removeEntity ( CmpEntityBeanContext ctx ) throws RemoteException , RemoveException { } public Collection loadRelation ( JDBCCMRFieldBridge cmrField , Object pk ) { } private void deleteRelations ( RelationData relationData ) { } private void insertRelations ( RelationData relationData ) { } private final class CascadeDeleteRegistry { private Set scheduled ; public void scheduleAll ( List pks ) { } public boolean unschedule ( Object pk ) { } } public DataSource getDataSource ( final String name ) { } public CmpConfig getCmpConfig ( ) { } public Catalog getCatalog ( ) { } public static final AttachmentKey < AttachmentList < String > > CREATE_TABLES = AttachmentKey . createList ( String . class ) ; public boolean hasCreateTable ( final String entityName ) { } public void addCreateTable ( String entityName ) { } public static final AttachmentKey < AttachmentList < String > > EXISTING_TABLES = AttachmentKey . createList ( String . class ) ; public void addExistingTable ( final String entityName ) { } public Injector < DataSource > getDataSourceInjector ( final String name ) { } public EntityBridgeInvocationHandler getInvocationHandler ( ) { } private Map < String , Method > getAbstractAccessors ( ) { } private Map < String , EntityBridgeInvocationHandler . BridgeInvoker > createFieldMap ( ) { } private Map < Method , EntityBridgeInvocationHandler . BridgeInvoker > createSelectorMap ( ) { } public KeyGeneratorFactory getKeyGeneratorFactory ( final String name ) { } public Injector < KeyGeneratorFactoryRegistry > getKeyGeneratorFactoryInjector ( ) { } }

Fix:
log . trace ( ( "RESET<seq2seq4repair_space>PERSISTENCE<seq2seq4repair_space>CONTEXT:<seq2seq4repair_space>id=" + ( ctx . getPrimaryKeyUnchecked ( ) ) ) ) ;